In response to emergencies such as infectious disease outbreaks and the practical needs of multi-functional nursing beds, a new multi-functional nursing bed was designed and developed. For rapid treatment and nursing, this nursing bed can realize the functions of lifting back, cleaning stool and folding bed body.Using SolidWorks for 3D modeling, through ANSYS Workbench for 3d model simulation analysis, get the motion curve of each mechanism and bed plate force cloud, proved the rationality of the design of each mechanism and the stability of the bed body.